Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCADILLAC2011CTS V, 2D COUPE, STANDARDREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - MEMORY SEAT MODULE THROUGH REAR WINDOW DEFOGGER RELAYCOMPONENT CONNECTOR END VIEWSRADIO/HVAC CONTROL CONNECTOR END VIEW
2011 Cadillac CTS V, 2D Coupe, Standard
Radio/HVAC Control Connector End View
2011 Cadillac CTS V, 2D Coupe, StandardSECTION Radio/HVAC Control Connector End View
Radio/HVAC Control
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.5 TN | 1171 | Navigation Display Serial Data High |
| 2 | 0.5 YE | 1219 | Navigation Display Serial Data Low |
| 3 | 0.35 BARE | 813 | Drain Wire |
| 4 | 0.5 PU/D-BU | 7311 | High Position Display Control Wake-Up Signal |
| 5-7 | - | - | Not Used |
| 8 | 0.5 RD/WH | 1040 | Battery Positive Voltage |
| 9 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 10 | - | - | Not Used |
| 11 | 0.5 L-GN | 1011 | Remote Radio Control Signal |
| 12-13 | - | - | Not Used |
| 14 | 0.35 BN/WH | 1571 | Traction Control Switch Signal |
| 15 | 0.35 TN | 2144 | Hazard Switch Signal |
| 16 | 0.5 BK/WH | 851 | Ground |
Connector Part Information
|
Terminal Part Information
|
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.